Sierra vs Polk Audio Reserve R500
The Reserve R500's sensitivity is 87 dB against the Sierra's 91 dB. Both share impedance (8Ω), woofer (5.25"), and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$998
Around — community and catalog average, updates slowly
About the Sierra
The Sierra Tower is part of Ascend Acoustics' Sierra series, known for its uncompromising performance and value. It is built with a focus on delivering a weighty, front-row presentation that is both detailed and dynamic. The speaker is praised for its ability to move air without introducing congestion during intricate musical passages, making it suitable for both music and home theater applications.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 91 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 34 Hz - 27 kHz
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- dynamic
- Driver Size
- 5.25"
- Driver Count
- 2
- Enclosure Type
- sealed
Key Specifications
Sensitivity: 91 dB
Impedance: 8Ω
Frequency: 34-27000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions